| Name | Accession number | Synonym | Species | Habit | Locality |
|---|---|---|---|---|---|
| ZIDLOCHOVICKA-VESNA-OSINATA-II | K-41968 | ZIDLOCHOVICKA-VESNA-II[39]; VESNA-II[541]; VESNA-2[541]; | TR.AE | S | CZE:Morava |
| ZIGANCAO | TR.AE | CHN:Henan | |||
| ZIGANSHEN | TR.AE | CHN:Henan | |||
| ZI-GUAN-ZI | K-62762 | TR.AE | W | CHN | |
| ZIJIEHONG | TR.AE | CHN | |||
| ZIMAI | TR.AE | CHN:Yunnan | |||
| ZIMAI-1 | TR.AE | S | CHN | ||
| ZIMAI-12 | ZIMAI-12-HAO[4248]; | TR.AE | I | CHN:Shandong | |
| ZIMAI-17 | TR.AE | CHN | |||
| ZIMAI-19 | TR.AE | W;I | CHN | ||
| ZIMAI-2 | TR.AE | I | CHN | ||
| ZIMAI-7 | ZIMAI-7-HAO[4248]; | TR.AE | I | CHN | |
| ZIMBERN | K-40385 | WEIHENSTEPHANER-ZIMBERN[39]; | TR.AE | S | DEU |
| ZIMBRU | TR.AE | W | ROM | ||
| ZIMBTWA | TR.AE | S | ZWE | ||
| ZIMDAR | K-60703 | LUTESCENS-3376-h-686[000]; | TR.AE | W | RUS:Krasnodar |
| ZIMDAR-4 | K-63378 | TR.AE | W | RUS:Krasnodar | |
| ZIMMERMANNS-BEGRANNTER-OPFERBAUMER | K-40437 | TR.AE | S | DEU | |
| ZIMMERMANNS-OPFERBAUMER | K-40375 | TR.AE | S | DEU | |
| ZIMNITSA | K-64916 | LUTESCENS-18-NG-5[1371]; | TR.AE | W | RUS:Krasnodar |